Ectomesoblast
[胚]外中胚叶
🔁 扩展释义
【医】 外[胚层原]中胚层
🗣️ 情景例句
Well, I'm involved with an organization,
嗯 ，我参加一个组织
A horse that will not carry a saddle must have no oats.
不愿加鞍的马，不得吃燕麦。
What's that, Jim? Is it a picture?
吉姆，那是什么？一张照片？